This opulent Miabella Open Circular Necklace is crafted in lustrous sterling silver, this exquisite necklace features a round-cut, prong-set London-blue gemstone (7mm) at the center. The main stone is surrounded by 32 round-cut, prong-set sky-blue topaz gemstones placed in a graduated pattern. Polished to brilliance, this glamorous graduated necklace with tonal gems is suspended on an 18-inch round cable chain and secured with spring ring clasp.Miabella Jewellery: The perfect piece of jewellery is special and stunning, accompanying you for life. With over 30 years of experience in creating fine jewellery, Miabella has what you're looking for to mark a special occasion with something that sparkles. Miabella — Harmony in jewellery. Life is a symphony, celebrate it!